$15.00
The occurrence of delamination is the biggest problem for strengthening steel cord filament. Our studies reveal that delamination initiates from free ferrite and that optimization of steel grades and heat treatment for reduction of the free ferrite is useful in preventing delamination. An application of new steel grades and the above concepts achieve a tensile strength of more than 4,000 MPa.
The occurrence of delamination is the biggest problem for strengthening steel cord filament. Our studies reveal that delamination initiates from free ferrite and that optimization of steel grades and heat treatment for reduction of the free ferrite is useful in preventing delamination. An application of new steel grades and the above concepts achieve a tensile strength of more than 4,000 MPa.
| Author(s) | Nobuhiko Ibaraki, Koichi Makii, Kenji Ochiai and Yasuhiro Oki, Kobe Steel, Ltd., Japan |
|---|---|
| Publication/Event/Pages | Paper presented at WAI 69th Annual Convention, Atlanta, GA USA. Paper published in Wire Journal International, March 2000, pg. 122. |
| Year | 1999 |
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The Wire Association International (WAI), Inc., founded in 1930, is a worldwide technical society for wire and cable industry professionals. Based in Madison, Connecticut, USA, WAI collects and shares technical, manufacturing, and general business information to the ferrous, nonferrous, electrical, fiber optic, and fastener segments of the wire and cable industry.
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